Peptide Suppliers UK
UK-shipping research peptide retailers. We evaluate purity testing, delivery speed, and customer service.
Peptide Sciences UK
Peptide Sciences UK is the UK distribution partner for the well-established US-based Peptide Sciences brand. They offer an extensive catalogue of over 100 peptides, including rare and novel compounds. All products undergo rigorous US-based testing with mass spectrometry and HPLC purity verification. They are the featured supplier partner of PeptideGuide due to their consistently high quality standards and transparent testing practices.
5.0/5 · 4 reviews
UK Peptides Direct
UK Peptides Direct is a leading domestic supplier of research-grade peptides based in Manchester. Founded in 2019, they specialise in providing third-party HPLC-tested peptides with full Certificates of Analysis available on their website. Their UK-based fulfilment means fast 1–2 day delivery and no customs complications. They stock a comprehensive range of healing, fat-loss, and anti-ageing peptides.
4.5/5 · 4 reviews
Research Peptides Co
Research Peptides Co is a newer entrant to the UK research peptide market, operating since 2023. They offer competitive pricing on a focused range of popular peptides. Currently unverified, they have not yet submitted third-party lab results for our verification process. Customer reviews are mixed — pricing is attractive but quality consistency has been questioned.
2.5/5 · 2 reviews